The rollers on these pipe stands adjust along the straight-beam head to center pipe on the stand and accommodate different pipe diameters. Pipe rotates with the rollers to ease positioning when threading and roll grooving. The head moves up or down to set pipe at a proper working height and align the pipe ends for welding or fittings. Their base provides a stable footing to resist tipping when standing on a level, flat, solid floor. Two or more stands are typically required to support pipe along its length.